1138207833

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{81017}}^1$

素因数の和:81253

約数の個数: 24

約数和(自身を含む): 1887395328

約数和(自身を除く): 749187495

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 14049, 81017, 243051, 567119, 729153, 1701357, 5104071, 18066791, 54200373, 126467537, 162601119, 379402611, 1138207833]

約数ペア:

[(1, 1138207833), (3, 379402611), (7, 162601119), (9, 126467537), (21, 54200373), (63, 18066791), (223, 5104071), (669, 1701357), (1561, 729153), (2007, 567119), (4683, 243051), (14049, 81017)]